UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 184a4840-8431-11ef-6618-1bbb3f7e2940 [asteroids]
Occultation Date + Time : 2024-11-04 at 18:38:49 UT +/- 0.0 min [1]
Object Designation : (14394) 1990 SP15
Orbit Class : MBA
Star Designation : GDR3 4206679604666058496
Star Coordinates (ICRF) : RA = 19 28 39.5846, DE = -08 36 46.717 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.67 mag, BP = 13.08 mag
Object Magnitude : V = 18.23 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 12 km (src: astorb)
Speed of the shadow : 28.4 km/s
Elongation to Moon & Sun : 38° (sunlit = 10%), Sun = 70°
Cross-track uncertainty : 1.0 mas = 2 km = 0.20 path-width (1-sig)
RUWE and duplicate source : 8.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0